[media] exynos-gsc, m2m-deinterlace, mx2_emmaprp: Copy v4l2_buffer data from src to dst

The timestamp and timecode fields were copied from destination to source,
not the other way around as they should. Fix it.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/exynos-gsc/gsc-m2m.c

@@ -88,8 +88,8 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state)
 	dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
 
 	if (src_vb && dst_vb) {
-		src_vb->v4l2_buf.timestamp = dst_vb->v4l2_buf.timestamp;
-		src_vb->v4l2_buf.timecode = dst_vb->v4l2_buf.timecode;
+		dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+		dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
 
 		v4l2_m2m_buf_done(src_vb, vb_state);
 		v4l2_m2m_buf_done(dst_vb, vb_state);

drivers/media/platform/m2m-deinterlace.c

@@ -207,8 +207,8 @@ static void dma_callback(void *data)
 	src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
 	dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
 
-	src_vb->v4l2_buf.timestamp = dst_vb->v4l2_buf.timestamp;
-	src_vb->v4l2_buf.timecode = dst_vb->v4l2_buf.timecode;
+	dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+	dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
 
 	v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);
 	v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);

drivers/media/platform/mx2_emmaprp.c

@@ -377,8 +377,8 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data)
 			src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
 			dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
 
-			src_vb->v4l2_buf.timestamp = dst_vb->v4l2_buf.timestamp;
-			src_vb->v4l2_buf.timecode = dst_vb->v4l2_buf.timecode;
+			dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+			dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
 
 			spin_lock_irqsave(&pcdev->irqlock, flags);
 			v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);